.app {
  padding-top: 0.8rem;
}
.item {
  width: 100vw;
  display: flex;
}
.item .checkbox {
  width: 0.2rem;
  height: 0.2rem;
  margin: 0.1rem;
  margin-top: 0.3rem;
}
.item .img {
  width: 0.8rem;
  height: 0.8rem;
}
.item .right {
  flex: 1;
  display: inline-block;
  margin: 0.1rem;
}
.footer {
  position: fixed;
  bottom: 0.8rem;
  left: 0;
  width: 100vw;
  height: 0.6rem;
  border-top: 0.01rem solid #ccc;
  background: #fff;
  display: flex;
}
.footer .allChecked {
  width: auto;
}
.footer .allChecked .checkbox {
  width: 0.3rem;
  height: 0.3rem;
  margin-top: 5px ;
}
.footer .allPrice {
  flex: 1;
  text-align: right;
}
